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2026-06-18 - 21:31
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: ondemand
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack5slot4.osadl.org (updated Thu Jun 18, 2026 12:44:02)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
13616214281,7sleep30-21swapper/307:07:203
13610212464,7sleep20-21swapper/207:07:152
134952121111,7sleep10-21swapper/107:05:461
135562113100,10sleep00-21swapper/007:06:340
75272640,0sleep10-21swapper/109:50:211
130692610,1sleep10-21swapper/108:30:161
8412580,1sleep2844-21kthreadcore12:10:182
213552580,0sleep30-21swapper/309:35:183
36042540,0sleep00-21swapper/007:25:200
222412530,1sleep30-21swapper/308:40:153
1399999281,3cyclictest0-21swapper/207:10:352
1399999281,26cyclictest0-21swapper/212:21:112
1399999280,3cyclictest0-21swapper/210:45:582
1399999280,27cyclictest0-21swapper/208:06:422
1399999271,25cyclictest0-21swapper/210:06:492
1399999271,25cyclictest0-21swapper/209:14:152
1399999271,25cyclictest0-21swapper/208:36:092
1399999270,3cyclictest0-21swapper/210:24:252
1399999270,26cyclictest0-21swapper/211:55:382
1399999270,26cyclictest0-21swapper/211:46:082
1399999270,26cyclictest0-21swapper/211:14:582
1399999270,26cyclictest0-21swapper/210:51:102
1399999270,26cyclictest0-21swapper/209:51:402
1399999270,26cyclictest0-21swapper/209:30:512
1399999270,26cyclictest0-21swapper/209:18:182
1399999270,26cyclictest0-21swapper/208:52:392
1399499270,2cyclictest0-21swapper/110:03:021
1399499270,26cyclictest0-21swapper/111:40:321
1399499270,26cyclictest0-21swapper/108:35:481
1399499270,26cyclictest0-21swapper/107:54:301
1399499270,26cyclictest0-21swapper/107:44:301
1399499270,21cyclictest0-21swapper/109:30:541
13999992617,8cyclictest0-21swapper/212:31:122
13999992617,1cyclictest749-21snmpd12:38:172
1399999261,3cyclictest0-21swapper/211:42:262
1399999261,3cyclictest0-21swapper/208:13:032
1399999261,20cyclictest0-21swapper/210:44:492
1399999260,3cyclictest0-21swapper/212:02:572
1399999260,25cyclictest0-21swapper/212:27:122
1399999260,25cyclictest0-21swapper/210:25:282
1399999260,25cyclictest0-21swapper/210:01:402
1399999260,25cyclictest0-21swapper/209:24:032
1399999260,25cyclictest0-21swapper/207:35:202
1399999260,25cyclictest0-21swapper/207:32:482
1399999260,25cyclictest0-21swapper/207:28:502
1399999260,20cyclictest0-21swapper/211:20:242
1399499260,25cyclictest0-21swapper/110:55:311
1399499260,25cyclictest0-21swapper/110:50:551
1399499260,25cyclictest0-21swapper/110:25:581
1399499260,25cyclictest0-21swapper/108:18:051
1399499260,25cyclictest0-21swapper/108:09:541
1399499260,25cyclictest0-21swapper/107:55:541
1399499260,20cyclictest0-21swapper/111:05:291
13999992521,3cyclictest0-21swapper/211:01:402
1399999250,2cyclictest0-21swapper/211:07:282
1399999250,24cyclictest0-21swapper/211:29:112
1399499250,3cyclictest0-21swapper/109:05:301
13999992415,1cyclictest749-21snmpd08:45:362
1399999241,22cyclictest0-21swapper/211:36:062
1399999241,22cyclictest0-21swapper/211:32:112
1399999241,22cyclictest0-21swapper/209:36:472
1399999240,23cyclictest0-21swapper/207:42:512
1399499244,14cyclictest0-21swapper/107:30:211
13994992420,3cyclictest0-21swapper/108:28:151
1399099241,20cyclictest16688-21munin-run09:05:000
1399999232,14cyclictest0-21swapper/210:30:312
13999992314,3cyclictest0-21swapper/209:58:552
13999992313,3cyclictest0-21swapper/210:18:532
1399999231,21cyclictest0-21swapper/212:19:242
1399999231,21cyclictest0-21swapper/211:19:162
1399999231,21cyclictest0-21swapper/208:43:242
1399999230,17cyclictest0-21swapper/208:19:272
13994992322,1cyclictest0-21swapper/111:15:551
1399999227,14cyclictest0-21swapper/210:55:222
1399999222,19cyclictest0-21swapper/208:25:152
13999992218,3cyclictest0-21swapper/209:44:402
13999992217,4cyclictest0-21swapper/209:04:122
1399999221,20cyclictest0-21swapper/207:21:392
1399999220,21cyclictest0-21swapper/209:46:192
1399999220,21cyclictest0-21swapper/208:21:062
13994992219,2cyclictest0-21swapper/110:21:341
13994992218,3cyclictest0-21swapper/109:01:361
1399499220,21cyclictest0-21swapper/112:14:421
1399499220,21cyclictest0-21swapper/112:04:211
1399499220,21cyclictest0-21swapper/110:33:401
1399499220,21cyclictest0-21swapper/109:11:301
1399499220,21cyclictest0-21swapper/108:52:211
1399499220,11cyclictest0-21swapper/111:50:231
13990992218,2cyclictest508-21sadc07:24:590
1399099221,20cyclictest0-21swapper/007:40:030
1399999211,14cyclictest0-21swapper/209:28:002
1399999210,20cyclictest0-21swapper/212:07:502
1399999210,20cyclictest0-21swapper/210:13:102
1399999210,20cyclictest0-21swapper/209:06:392
1399999210,20cyclictest0-21swapper/207:55:062
1399999210,20cyclictest0-21swapper/207:18:192
13994992119,2cyclictest0-21swapper/110:46:591
13994992118,2cyclictest0-21swapper/108:43:591
1399499210,21cyclictest0-21swapper/107:26:391
1399499210,20cyclictest0-21swapper/111:57:381
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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